The Circle Line is the Tube Line that did not call at the Kings Cross.
The Hammersmith and City lines did not call at Kings Cross St. Pancras.
If the question means, "What do you call the point where two lines cross?" The answer would be "intersection". Otherwise, I would call them 2 intersecting lines.
Cross hairs ( if you are reffering to a gun)
When two lines cross each other they form vertical equal opposite angles
If they measure 90 degrees then they are perpendicular. Other than that they are just intersecting lines
The point of intersection.
The Tube. Some of the tubes lines have nicknames too such as the Northern Line (the misery line) and Waterloo and City (the drain).
I am pretty sure it's called 'intersect'....hope that helped!
A common intersection.Lines that cross at one point are called intersecting lines. One of the defining characteristics is that one line will have a positive slope and the other will have a negative slope.
Icing
The latitude and longitude of a place are known as its co-ordinates.
A place where railroads meet or cross is usually referred to as a Junction.